/**
* Determines whether a specific <code>ChatRoom</code> is private i.e. represents a one-to-one
* conversation which is not a channel. Since the interface {@link ChatRoom} does not expose the
* private property, an heuristic is used as a workaround: (1) a system <code>ChatRoom</code> is
* obviously not private and (2) a <code>ChatRoom</code> is private if it has only one <code>
* ChatRoomMember</code> who is not the local user.
*
* @param chatRoom the <code>ChatRoom</code> to be determined as private or not
* @return <tt>true</tt> if the specified <code>ChatRoom</code> is private; otherwise,
* <tt>false</tt>
*/
public static boolean isPrivate(ChatRoom chatRoom) {
if (!chatRoom.isSystem() && chatRoom.isJoined() && (chatRoom.getMembersCount() == 1)) {
String nickname = chatRoom.getUserNickname();
if (nickname != null) {
for (ChatRoomMember member : chatRoom.getMembers())
if (nickname.equals(member.getName())) return false;
return true;
}
}
return false;
}
